Inside the arena with many retracting spike panels, Robotnik's Egg Mobile will lower down with a new contraption, one with lanky arms and hands with spikes on the end. He'll move around pounding the floor vigorously. It's best to get behind him to attack rather than from the front; or, you can lure him to an area that contains springs to jump up to a platform, and attack him from there.
|Sonic 3D Blast|
|Characters||Sonic | Dr. Eggman | Tails | Knuckles | Flicky|
|Zones||Green Grove Zone | Rusty Ruin Zone | Spring Stadium Zone | Diamond Dust Zone | Volcano Valley Zone | Gene Gadget Zone | Panic Puppet Zone | The Final Fight | Special Stage|
|Bosses||Spike Ball | Armored | Spike Hands | Freeze Mobile | Lava Machine | Missile Launcher | Arm | Final Fight|
|Badniks||Green Grove Zone Badniks | Rusty Ruin Zone Badniks | Spring Stadium Zone Badniks | Diamond Dust Zone Badniks | Volcano Valley Zone Badniks | Gene Gadget Zone Badniks | Panic Puppet Zone Badniks|
|Other||Archie Sonic Blast | Balloon | Booster | Bomb | Cannon | Chaos Emeralds | Continue | Conveyor Belt | Freezing Machine | Dimension Rings | Item Box (Flame Shield, Gold Shield, Invincibility, Power Sneakers, Shield, Super Ring) | Flicky Island | Gallery | High-Speed Elevator | Rings | 1-Up | Spear | Spring | Transport | You're My Hero|